000 00324nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a658
082 _b4034 N
100 _aNatarajan A.M.
245 0 _aOperations Research
260 _aNew Delhi
260 _bPearson Education
260 _c2006
999 _c48676
_d48676